Apparent and true digestibility of dry matter, crude protein and amino acids in diets for mature silver foxes

amino acids antibiotics antibiotique avenas avoine contenido de materia seca crude protein digestibilidad digestibility dry matter content farine de poisson farine de viande fish meal foxes fur bearing animals harina de carne harina de pescado meat meal oats proteina bruta renard soybean meal tortas de soja tourteau de soja trigo wheats zorro